MINA

MinaMINA

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Mina價格 (MINA)

NT$35.08
23.89%

0.00004056 BTC23.85%

0.0006752 ETH23.85%

最低價:NT$33.71
最高價:NT$48.47
24小時
MINA  Mina MINAPrice: NT$35.08 23.85%
市值
NT$5,621,935,116
23.54%
完全稀釋後市值
NT$28,913,711,464
0.00%
交易量
24小時
NT$844,973,412
6.09%
數量/市值
0.1503
流通供給量
160,237,632.84 MINA
最大供給量
--
總供給量
824,104,972

Mina Chart

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MINA 即時價格資訊

Mina 今日價格NT$35.09 TWD ,24 小時交易量為 NT$845,145,438 TWD Mina 在過去 24 小時內下跌了 23.85 。 目前在 CoinMarketCap 的排名為 #231,市值為 NT$5,623,079,675 TWD 。 流通供給量為 160,237,633 MINA 單位 與未提供最大流通供給量。

交易 Mina 的最大交易所目前為 OKEx, BitZ, Gate.io, Kraken, 您可以在我們的 查看其它交易所。

What Is Mina Protocol?

Mina Protocol is a minimal “succinct blockchain” built to curtail computational requirements in order to run DApps more efficiently. Mina has been described as the world’s lightest blockchain since its size is designed to remain constant despite growth in usage. Furthermore, it remains balanced in terms of security and decentralization. The project was rebranded from Coda Protocol to Mina in October 2020.

The Mina network has a size of only 22 KB, which is miniscule when compared to Bitcoin’s 300 GB blockchain.

What Is Mina Protocol’s Main Objective?

Mina is working on achieving an efficient distributed payment system that enables users to natively verify the platform right from the genesis block. Its technical whitepaper calls this a “succinct blockchain.”

The protocol uses Zero-Knowledge Succinct Non-Interactive Arguments of Knowledge (zk-SNARKs), a cryptographic proof that enables someone to authenticate information without revealing said information. However, enabling a user to trace the platform back to its genesis block can be impractical in a large network. As such, Mina incrementally computes SNARKS that concentrate only on the last few blocks — meaning that end-users check that zk-SNARK-compressed proof, instead of a block’s entire transaction history.

At the heart of Mina protocol is MINA, its native currency, which functions as a utility coin and medium of exchange.

How Does Mina Protocol Function?

Mina is similar to Bitcoin, apart from how it handles transactions, but also employs the account model used in Ethereum.

In this respect, the difference between Bitcoin and Ethereum is that the state of the Bitcoin blockchain contains a list of unspent coins, while Ethereum’s state is made up of account balances.

Mina, on the other hand, uses a prover (or snarker, if you will), an equivalent of a miner, to ensure each block commits to the state.

Mina employs the Ouroboros Samasika, a type of PoS mechanism specially designed for succinct decentralized networks since it provides bootstrapping from a genesis block.

Succinct blockchains contain two major functions: verify and update. Verification touches on consensus, blockchain summary and blocks, while the update function interacts with consensus and chain summary.

Apart from the above implementations, the project uses a parallel scan state to optimize transaction processing speed, which works by grouping unproven blocks and assigning the process to parallel provers.

Major Mina Protocol Participants

Mina is all about revolutionizing the current blockchain landscape where most platforms have verifiers such as miners/stakers and light clients who act as third parties when verifying transactions.

Mina takes a different approach by having multiple participants, each handling a specific function on the decentralized network.

The three major roles include verifiers, block producers and snarkers.

  • Verifiers
  • Verifiers interact with zk-SNARKS that deal with certifying the consensus information. Each Mina protocol user is considered a verifier, provided that their devices can handle a 22 KB chain and withstand a few milliseconds of processing time.

Block Producers

Block producers take the form of stakers or miners and earn block rewards and transaction fee payments. Interestingly, the protocol doesn’t slash incentives that go to block producers. This category of participants allows Mina users to delegate their coins to them.

Apart from bundling transactions into blocks, block producers also have to SNARK an equivalent number of previously committed trades as failure to do so during block production would lead to incomplete blocks and other nodes rejecting their validity.

If a block producer wants to incorporate 10 transactions on the chain, they must also SNARK trades from the front of the queue. However, they have the option to produce the SNARK or use those generated by a special group of participants called snarkers.

‍## Snarkers

Snarkers, also known as provers, produce zk-SNARKs used in verifying transactions.

Block producers pay snarkers from the overall transaction fees they receive for adding new blocks. However, to qualify for the fees, they have to post bids. Note that a snarker’s zk-SNARK needs to be used in a block while the block producer who uses it is responsible for incentivizing the snarker.

This creates a business economy where multiple snarkers can post bids tied to the same transaction. Block producers, on the other hand, are in for the profits and will choose the bid with the lowest fees. Consequently, snarkers are challenged to produce low-cost SNARKS.

How Transactions Happen On Mina

The process starts with a user initiating a transaction, after which the trade goes to the mempool, a pool of valid but unconfirmed transactions.

Next, snarkers take over by making proofs or SNARKS. The process follows with the selection of a block producer (BP) to bundle transactions into a block. Note that a BP sifts through the mempool for profitable transactions.

Then, the BP chooses a SNARK according to the rules in the consensus mechanism.

Note that a block producer scans through the bids for the lowest-priced SNARK. In addition, recently added transactions have an updated SNARKS order book.

Next, it’s time to incorporate the SNARKS in a block, then add the block to the chain and update the network. Snarked transactions are removed from the chain to help keep the size of the protocol constant.

Then, the block producer upgrades the protocol’s zk-SNARKS.

Finally, the new block becomes immutably part of the chain.

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MINA

Mina

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TWD

New Taiwan Dollar

MINA價格相關數據

Mina 今天的價格
Mina價格NT$35.08
價格變化24hNT$-11.01
23.89%
24小時低點/ 24小時高點
NT$33.71 /
NT$48.47
交易量24hNT$844,973,411.61
6.14%
數量/市值0.1503
市場佔有率0.02%
市場排名#231
Mina市值
市值NT$5,621,935,116.24
23.58%
完全稀釋後市值NT$28,913,711,463.73
0
Mina 昨天的價格
昨日低點/高點
NT$41.40 /
NT$56.64
昨日開盤價 / 收盤價
NT$56.57 /
NT$41.51
昨日的價格變動

26.61%

昨日交易量NT$877,651,907.39
Mina 歷史價格
七日低點/七日高點
NT$33.71 /
NT$75.90
30日低點/30日高點
NT$33.71 /
NT$152.55
90日低點/90日高點
NT$33.71 /
NT$152.55
52週低點/ 52週高點
NT$33.71 /
NT$152.55
歷史最高價
Jun 03, 2021 (19 days ago)
NT$152.55
77.01%
歷史最低價
Jun 22, 2021 (35 minutes ago)
NT$33.71
4.03%
Mina投資報酬率
無數據
Mina 供給量
流通供給量160,237,633 MINA
總供給量824,104,972 MINA
最大供給量無數據